title: [Breath hydrogen for detecting lactase deficiency. I. Methodological and statistical analysis (author's transl)].
mesh_terms: D000328:Adult; D000368:Aged; D001786:Blood Glucose / Q000032:analysis; D001944:Breath Tests; D005260:Female; D006801:Humans; D006859:Hydrogen / Q000032:analysis*; D007787:Lactose Intolerance / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D001616:beta-Galactosidase / Q000378:metabolism
chemical_list: D001786:Blood Glucose; D006859:Hydrogen; D001616:beta-Galactosidase
vernacular_title: Valeur du test de l'hydrogène expiré dans le diagnostic des déficits en lactase. I. Analyse méthodologique et statistique.